TY  - BOOK
AU  - Crawford,R.D.
AU  - Willson,K.M.
AU  - Perini,Vincent Charles
ED  - Colorado Geological Survey
TI  - Some anticlines of Routt county, Colorado,
T2  - Colorado. Geological survey. Bulletin 23
AV  - QE91 .A4 no. 23
PY  - 1920///
CY  - Denver, Col.
PB  - Eames bros., state printers
KW  - Geology
KW  - Colorado
KW  - Routt County
N1  - At head of title:  Colorado Geological survey, Boulder.  R. D. George, state geologist; Bibliographical footnotes
ER  -